| 词汇 | pustule |
| 词根词缀 | 词源： late 14c., from O.Fr. pustule (13c.), from L. pustula "blister, pimple," from PIE *pu- "blow, swell," on notion of "inflated area" (cf. Skt. pupphusah "lung," Gk. physa "breath, blast, wind, bubble," Lith. puciu "to blow, swell," O.C.S. puchati "to blow"). |
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